Great.
Though the benefit of a aerospike nozzle is effective only in a flight through which the back pressure varies (i.e. sealevel to very high, like SSTO), at now, the aerospike-nozzle-powered flight itself is important.
Besides, this rocket was made by students. What kind of other space engine development are there in the world?
>What kind of other space engine development are there in the world?
What kind of other space engine development by students are there in the world?
Great.
Though the benefit of a aerospike nozzle is effective only in a flight through which the back pressure varies (i.e. sealevel to very high, like SSTO), at now, the aerospike-nozzle-powered flight itself is important.
Besides, this rocket was made by students. What kind of other space engine development are there in the world?
the same rule is known as "Three Secound Rule".
A little bit shorter, in Japan.